摘要
对电力变压器差动保护的常见故障进行分析,提出一些切实可行的防止措施,以提高变压器保护正确动作率。
through analyzing the common malfunctions on differential protectionof power transformers, this article presented some tangible prevention measures which can be used to enhance the correct operation of protection on transformers.
出处
《科技创业月刊》
2007年第7期198-199,共2页
Journal of Entrepreneurship in Science & Technology
关键词
电力变压器
差动保护
电流互感器
拒动误动
power transformers, differential protection, current transformer, resist-operation, maloperation
